Patents by Inventor Urban Bilstrup

Urban Bilstrup has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for wireless operation and method for operating the device
    Patent number: 8368514
    Abstract: An electronic device and a method of operating the device. The device receives a first signal having a first frequency and a predetermined signal strength and retransmits a signal after a latency period and during a time period. The device comprises an oscillation circuit operating in a sub-threshold area in a meta-stable, first mode of operation. When the first signal is received, the oscillation circuit is trigged and passes to an active mode in a second mode of operation, wherein the circuit oscillates. Finally, the device is reset to the first mode of operation. The device may have an identity, which is used for the purpose of the system, which may be an RFID system.
    Type: Grant
    Filed: September 3, 2007
    Date of Patent: February 5, 2013
    Assignee: LeptonRadio AB
    Inventors: Per-Arne Wiberg, Urban Bilstrup
  • DEVICE FOR WIRELESS OPERATION AND METHOD FOR OPERATING THE DEVICE
    Publication number: 20090207037
    Abstract: An electronic device and a method of operating the device. The device receives a first signal having a first frequency and a predetermined signal strength and retransmits a signal after a latency period and during a time period. The device comprises an oscillation circuit operating in a sub-threshold area in a meta-stable, first mode of operation. When the first signal is received, the oscillation circuit is trigged and passes to an active mode in a second mode of operation, wherein the circuit oscillates. Finally, the device is reset to the first mode of operation. The device may have an identity, which is used for the purpose of the system, which may be an RFID system.
    Type: Application
    Filed: September 3, 2007
    Publication date: August 20, 2009
    Applicant: LEPTONRADIO AB
    Inventors: Per-Arne Wiberg, Urban Bilstrup